my battery died and my wife went to get a new one and she had someone help her put in the new one and he hooked the battery up backwards it started to smoke so they pulled it off right away but now my dash lights dont work pwr windows pwr locks blinkers windsheild wipers radio sunroof and lighter it is a 1988 toyota celica gtsany help with this problem would be appreciated

p.s checked all fuses and they are fine

Optional Information:
1988 Toyota celica

Already Tried:
checked fuses dont know if its relay switches or cpu